| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaClO4 + 3 H2O + 2 Cr = 2 Cr(OH)3 + 3 NaClO3
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Zn + TnSO4 = ZnSO4 + Tn =>
Zn + TnSO4 = ZnSO4 + Tn
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 K(C2H3O2)
FeCl3(aq) + NH3(aq) = FeN(s) + HCl(aq) =>
FeCl3(aq) + NH3(aq) = FeN(s) + 3 HCl(aq)
MgF2 + H = HF + Mg =>
MgF2 + 2 H = 2 HF + Mg
Fe + OMg = FeMgO =>
Fe + OMg = FeMgO
FeCl3(aq) + NH3(aq) = FeN(s) + HCl(aq) =>
FeCl3(aq) + NH3(aq) = FeN(s) + 3 HCl(aq)
CaCO3 = CaO + (CO2)2 =>
2 CaCO3 = 2 CaO + (CO2)2
K2CO3 + CO2 = K2CO2 + CO3 =>
K2CO3 + CO2 = K2CO2 + CO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HNO3 + Pb = NO + Pb(NO3)2 + H2O =>
8 HNO3 + 3 Pb = 2 NO + 3 Pb(NO3)2 + 4 H2O
H2S + O2 = SO2 + H4O4 =>
2 H2S + 4 O2 = 2 SO2 + H4O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2S + O2 = SO2 + H4O4 =>
2 H2S + 4 O2 = 2 SO2 + H4O4
K2CO3 + CO2 = K2CO2 + CO3 =>
K2CO3 + CO2 = K2CO2 + CO3
AlCl3 + Rb3P = AlP + Rb3Cl3 =>
AlCl3 + Rb3P = AlP + Rb3Cl3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
KClO3 + KCl + H2SO4 = Cl2 + H2O + KHSO4 =>
KClO3 + 5 KCl + 6 H2SO4 = 3 Cl2 + 3 H2O + 6 KHSO4
V + HF = H3[VF6] + H2 =>
2 V + 12 HF = 2 H3[VF6] + 3 H2
C5H90 + O3 = CO2 + H2O =>
3 C5H90 + 55 O3 = 15 CO2 + 135 H2O
Fe2Al9Si2 + FeAl9Si3 = FeAl4Si2 + FeAl5Si =>
6 Fe2Al9Si2 + FeAl9Si3 = 2 FeAl4Si2 + 11 FeAl5Si
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
HNO3 + H2SO4 + NaOH = NO + Na(SO4) + H2O =>
HNO3 + 3 H2SO4 + 3 NaOH = NO + 3 Na(SO4) + 5 H2O
Pb2 + N4 = PbN2 =>
Pb2 + N4 = 2 PbN2
H2S + O2 = SO2 + H4O4 =>
2 H2S + 4 O2 = 2 SO2 + H4O4
Fr3PO4 + RaCl2 = FrCl + Ra3(PO4)2 =>
2 Fr3PO4 + 3 RaCl2 = 6 FrCl + Ra3(PO4)2
Ca + Na2CO3 = CaNa2CO3 =>
Ca + Na2CO3 = CaNa2CO3
H{+} + CIO2{-} + I{-} = CI{-} + H2O + I2 =>
4 H{+} + CIO2{-} + 4 I{-} = CI{-} + 2 H2O + 2 I2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + KSO4 + CO2 + H2O(ell) =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + KSO4 + 4 CO2 + 4 H2O(ell)
HNO3 + NH3 = (NH4) + (NO3) =>
HNO3 + NH3 = (NH4) + (NO3)
H2S + O2 = SO2 + H4O4 =>
2 H2S + 4 O2 = 2 SO2 + H4O4
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Cr2O3 + KOH + O2 = K3CrO4 + H2O =>
Cr2O3 + 6 KOH + O2 = 2 K3CrO4 + 3 H2O
Sr(OH)2 + CO2 = Sr + CO2(OH)2 =>
Sr(OH)2 + CO2 = Sr + CO2(OH)2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
K + S4 = K2S =>
8 K + S4 = 4 K2S
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
Ag + BrCl + NH3 = AgCl + BrNH3 =>
Ag + BrCl + NH3 = AgCl + BrNH3
CH3CH2CHCH2 + KMnO4 + H2O = MnO2 + CH3CH2(OH)CH(OH)CH2 + KOH =>
3 CH3CH2CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH2(OH)CH(OH)CH2 + 2 KOH
ZnF2 + Na = NaF + Zn =>
ZnF2 + 2 Na = 2 NaF + Zn
CuSO4Cd(NO3)2 = CdSO4Cu(NO3)2 =>
CuSO4Cd(NO3)2 = CdSO4Cu(NO3)2
SO4 + Cl = SO4Cl =>
SO4 + Cl = SO4Cl
NaOH + PbS2 = Na2S + Pb(OH)4 =>
4 NaOH + PbS2 = 2 Na2S + Pb(OH)4
Ag2O + Fe2 = FeO + Ag =>
2 Ag2O + Fe2 = 2 FeO + 4 Ag
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
NiO + Br2O7 = Ni(BrO4)2 =>
NiO + Br2O7 = Ni(BrO4)2
Zn + Pb(CHO2)2 = Pb + Zn(CHO2)2 =>
Zn + Pb(CHO2)2 = Pb + Zn(CHO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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